NPI age
20 years
Enumerated 2006-01-20
● Active
Type 1 · Individual
DR. Mark R Matthews, M.D.
Matthews is 1 of 67 pathology providers in Houston and 1 of 167 in Texas.
Primary specialty
Pathology
Plus 2 subspecialties
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2023-04-19
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 167 active pathology providers in Texas.
NPI age
20 years
≈ at median (19 yr)
State licenses
1 state
19% of peers hold multiple states
Subspecialties
2
In the 33% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-01Enumerated in NPPES
2006
2026
Where they practice
Practice location
4131 Directors Row
Houston, TX 770928703
Mailing address
4131 Directors Row
Houston, TX 770928703
Specialties
-
Pathology PrimaryA pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses...
-
PathologyA pediatric pathologist is expert in the laboratory diagnosis of diseases that occur during fetal growth, infancy and child development. The practice requires a strong foundation in general pathology and substantial understanding of...
-
PathologyA dermatopathologist is an expert in diagnosing and monitoring diseases of the skin including infectious, immunologic, degenerative, and neoplastic diseases. This entails the examination and interpretation of specially prepared tissue...
Practice context
Part of a multi-provider practice. 13 other active providers share this practice address in NPPES.
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